Utility-Based Resource Dynamic Allocation for Mixed Traffic in Wireless Networks

Author

Nie, Jincheng ; Chen, Xiaohui ; Wang, Weidong

Author_Institution

Lab. of Wireless Inf. Network, Univ. of Sci. & Technol. of China, Hefei

Volume

1

fYear

2009

fDate

25-26 April 2009

Firstpage

443

Lastpage

446

Abstract

In this paper, resource allocation for mixed traffic in wireless access networks is investigated and a utility-based resource dynamic allocation (URDA) algorithm is proposed. This algorithm considers the QoS characteristics, real-time resource requirements and wireless channel states that belong to different types of applications, and then generates utility functions of them. The resource is allocated dynamically according to these utility functions. Simulation results indicate that URDA works much better than traditional algorithms and achieves the target of resource allocation optimization.

Keywords

quality of service; resource allocation; wireless channels; QoS; quality of service; resource allocation optimization; utility-based resource dynamic allocation algorithm; wireless channel; wireless networks; Character generation; Communication system security; Computer networks; Downlink; Heuristic algorithms; Information security; Resource management; Telecommunication traffic; Wireless communication; Wireless networks; QoS; Resource Allocation; utility;

fLanguage

English

Publisher

ieee

Conference_Titel

Networks Security, Wireless Communications and Trusted Computing, 2009. NSWCTC '09. International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-1-4244-4223-2

Type

conf

DOI

10.1109/NSWCTC.2009.127

Filename

4908302